Trigger mechanism



FIG. 1 is a perspective view of a trigger mechanism according to thepresent disclosure.

FIG. 2 is a left side view of the trigger mechanism of FIG. 1.

FIG. 3 is a right side view of the trigger mechanism of FIG. 1.

FIG. 4 is a rear view of the trigger mechanism of FIG. 1.

FIG. 5 is a front view of the trigger mechanism of FIG. 1.

FIG. 6 is a top view of the trigger mechanism of FIG. 1.

FIG. 7 is a bottom view of the trigger mechanism of FIG. 1; and,

FIG. 8 is another right side view of the trigger mechanism of FIG. 1.

The broken lines in the Figures are for illustrative purposes only andform no part of the claimed design.

CLAIM The ornamental design for a trigger mechanism, as shown anddescribed.